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YORK INTERNATIONAL

25

FORM 160.52-N1

FIG. 9 – YK CHILLER MOTOR CONNECTIONS (ELECTRO MECHANICAL STARTER APPLICATION)

NOTES:

A.

Requires passing motor lead thru current transformer (CT) once
before connecting to power supply.

B.

Requires passing motor lead thru CT twice before connecting to
power supply.

C. Requires passing motor lead thru CT three times before

connecting to power supply.

COMPRESSOR MOTOR FIELD CONNECTION DIAGRAM

LD00710

3 PHASE

MOTOR RATED LOAD AMPS

MOTOR

CT RATIO

VOLTAGE

50 / 60 Hz

200:1

350:1

700:1

1400:1

200-600

65-111

A

112-224

A

225-829

A

830-1790

A

11-18

C

2300-4160

19-37

B

124-264

A

265-518

A

38-123

A

CONTROL WIRING

On units shipped disassembled, after installation of the
control center, control wiring must be completed be-
tween unit components and control center, solid state
starter, or variable speed drive, when used, using wir-
ing harness furnished. Refer to Form 160.49-N6.

Field wiring connections for commonly encountered con-
trol modifications (by others) if required, are shown on
Form 160.49-PW13.

NOTE: No deviations in unit wiring from that shown on

drawings furnished shall be made without prior
approval of the YORK representative.

POWER WIRING

Chiller with Electro-Mechanical Starter

A 115 volt – single phase – 60 or 50 Hertz power sup-
ply of 15 amperes must be furnished to the control cen-
ter, from the control transformer (2 KVA required) in-
cluded with the compressor motor starter.  DO NOT
make final power connections to control center until
approved by YORK representative.

OIL PUMP – 3 PHASE STARTER

Separate wiring or a fused disconnect switch should be
supplied by the installer.

NOTE: Remote Electro-Mechanical starters for the

chiller must be furnished in accordance with
YORK Standard R-1051 (Product Drawing Form
160.45-PA5.1) to provide the features neces-
sary for the starter to function properly with the
YORK control system.

Each chiller unit is furnished for a specific electrical
power supply as stamped on the Unit Data Plate, which
also details the motor connection diagrams.

NOTE: To insure proper motor rotation the starter power

input and starter to motor connections must be
checked with a phase sequence indicator in the
presence of the YORK representative.

IMPORTANT

DO NOT cut wires to final length or make final con-
nections to motor terminals or starter power input ter-
minals until approved by the YORK representative.

Содержание Millenium YK D Series

Страница 1: ... DRIVE WARNING SYSTEM CONTAINS REFRIGERANT UNDER PRESSURE SERIOUS INJURY COULD RESULT IF PROPER PROCEDURES ARE NOT FOLLOWED WHEN SERVICING SYSTEM ALL SERVICE WORK SHALL BE PERFORMED BY A QUALIFIED SERVICE TECHNICIAN IN ACCOR DANCE WITH YORK INSTALLATION OPERATION MANUAL INSTALLATION INSTRUCTIONS MILLENNIUM TM CENTRIFUGAL LIQUID CHILLERS Supersedes See Back Form 160 52 N1 1098 28815A ...

Страница 2: ...C ED FB FC FD EB EB EC ED FB FC FD H1 H5 FB FC FD EB EC ED FB FC FD GB GC GD CN CY 5CK 5DD GC GD FB FC FD GB GC GD FB FC FA FB FC FD GB GC GD H2 H6 GB GC GD FA FB FC FD GB GC GD CN CZ 5CK 5DD HB HC GB GC GD H3 H8 GB GC GD FB FC FD GB GC GD CN CZ H8 5CK 5CU H8 HB HC GB GC GD CN CB H3 5CK 5CX H3 GF GH GB GC GD HB HC HD J1 HF HH GB GC GD HB HC HD JB JC JD CW DH 5CS 5DH J2 JF JG JH HB HC HD JB JC JD T...

Страница 3: ...arings on New Balance Q5800 Motors 16 Foundation 17 Clearance 17 Isolators 22 INSTALLATION 22 Rigging Unit to Final Location 22 Locating and Installing Isolator Pads 22 Checking the Isolation Pad Deflection 22 Leveling the Unit 22 Installing Optional Spring Isolators 22 Piping Connections 22 Cooler and Condenser Water Piping 22 Refrigerant Relief Piping 24 Unit Piping 24 Control Wiring 25 Power Wi...

Страница 4: ...4 YORK INTERNATIONAL FIG 1 MODEL YK MILLENNIUM CHILLER 28815A CONTROL CENTER COMPRESSOR COOLER CONDENSER MOTOR FRONT VIEW OIL PUMP CONTROL PANEL ...

Страница 5: ... 1 4 8 10 1 4 C 2 1 1 4 2 1 1 4 2 3 D 1 7 1 9 1 9 E 0 6 1 4 0 6 1 4 0 6 1 4 H1 COMPRESSORS COOLER CONDENSER SHELL CODES E E E F F E F F F G G F G G A 6 6 6 9 6 11 7 2 7 6 7 4 1 2 7 8 1 2 B 8 1 8 3 1 2 8 1 8 3 1 2 8 7 1 2 8 3 1 2 8 7 1 2 C 1 9 1 2 1 9 1 2 2 0 2 0 2 0 2 1 1 4 2 1 1 4 D 1 5 1 2 1 7 1 5 1 2 1 7 1 9 1 7 1 9 E 0 5 7 8 0 5 7 8 0 5 7 8 0 5 7 8 0 5 7 8 0 6 1 4 0 6 1 4 H0 COMPRESSORS COOLER...

Страница 6: ...COOLER CONDENSER SHELL CODES D D D E E D E E E F F E F F A 1930 1930 1981 1981 2057 2108 2184 B 2451 2464 2451 2464 2527 2462 2527 C 521 521 546 546 546 610 610 D 445 445 445 445 483 445 483 E 143 143 149 149 149 149 149 H1 COMPRESSORS COOLER CONDENSER SHELL CODES E E E F F E F F F G G F G G A 1981 2057 2108 2184 2286 2248 2350 B 2464 2527 2462 2527 2324 2527 2324 C 546 546 610 610 610 641 641 D 4...

Страница 7: ...1 3 4 1 11 3 4 1 11 3 4 1 11 3 4 1 11 3 4 1 11 3 4 1 11 3 4 G 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 J3 COMPRESSORS COOLER CONDENSER SHELL CODES H H H J J H A 8 2 1 2 8 6 1 2 8 9 B 9 8 3 4 10 0 3 4 9 8 3 4 C 2 2 1 4 2 2 1 4 2 5 1 2 D 1 11 2 1 1 11 E 14 0 14 0 14 0 F 1 11 3 4 1 11 3 4 1 11 3 4 G 1 2 3 4 1 2 3 4 1 2 3 4 J3 J4 COMPRESSORS COOLER CONDENSER SHELL CODES J J T T ...

Страница 8: ...91 2991 2985 C 610 610 667 667 667 749 749 749 D 533 584 533 584 635 584 635 635 E 4267 4267 4267 4267 4267 4267 4267 4877 F 603 603 603 603 603 603 603 603 G 375 375 375 375 375 375 375 375 J3 COMPRESSORS COOLER CONDENSER SHELL CODES H H H J J H A 2502 2604 2667 B 2965 3067 2965 C 667 667 749 D 584 635 584 E 4267 4267 4267 F 603 603 603 G 375 375 375 J3 J4 COMPRESSORS COOLER CONDENSER SHELL CODES...

Страница 9: ...CB 17600 8000 21000 9550 1025 470 5250 2388 DDCC 17660 8030 21000 9550 1025 470 5250 2388 D C DDCD 17800 8090 21200 9640 1025 470 5300 2410 DECB 17750 8070 21100 9590 1025 470 5275 2398 DECC 17820 8100 21200 9640 1025 470 5300 2410 DECD 17960 8160 21300 9680 1025 470 5325 2420 DBDB 17420 7920 20800 9450 1150 520 5200 2363 DBDC 17430 7920 20800 9450 1150 520 5200 2363 DBDD 17710 8050 21100 9590 115...

Страница 10: ...26400 12000 1585 720 6600 3000 EDFD 21930 9970 26600 12090 1585 720 6650 3023 FCEB 21220 9650 25900 11770 1650 750 6475 2943 FCEC 21430 9740 26200 11910 1650 750 6550 2978 F E FCED 21530 9790 26300 11950 1650 750 6575 2988 FDEB 21470 9760 26200 11910 1650 750 6550 2978 FDEC 21680 9850 26400 12000 1650 750 6600 3000 FDED 21790 9900 26500 12050 1650 750 6625 3013 FBFA 21550 9800 26900 12230 1805 820...

Страница 11: ...020 8925 4058 HCGC 29180 13260 36100 16410 2235 1020 9025 4103 HCGD 29450 13390 36400 16550 2235 1020 9100 4138 TABLE 1 SHELL COMPRESSOR WEIGHT LESS MOTOR G H COMPRESSORS Cont d SHIPPING OPERATING REFRIGERANT LOADING PER SHELLS WEIGHT WEIGHT CHARGE ISOLATOR LBS KG LBS KG LBS KG LBS KG GFGB 25900 11748 32050 14538 2415 1095 8013 3634 GFGC 26330 11943 32600 14787 2415 1095 8150 3697 G G GFGD 26540 1...

Страница 12: ...TFTD 38010 17241 48330 21922 3995 1812 12083 5481 TGTB 37680 17092 47630 21605 3995 1812 11908 5401 TGTC 38170 17314 48570 22031 3995 1812 12143 5508 T T TGTD 38440 17436 48940 22199 3995 1812 12235 5550 THTB 38110 17287 48440 21972 3995 1812 12110 5493 THTC 38600 17509 49180 22308 3995 1812 12295 5577 THTD 38860 17627 49540 22471 3995 1812 12385 5618 TFVB 41430 18793 52410 23773 4290 1946 13103 5...

Страница 13: ...CT 5CM 2635 1195 CU 5CN 2635 1195 CV 5CO 2635 1195 CW 5CP 2930 1329 CX 5CQ 2930 1329 CY 5CR 2930 1329 CZ 5CS 2930 1329 CA 5CT 5750 2608 CB 5CU 5750 2608 DA 5CV 5750 2608 DB 5CW 6800 3084 DB 5CX 6800 3084 5DA 7300 3311 5DB 7300 3311 LOW VOLTAGE MOTOR CODE WEIGHT WEIGHT 60 HZ 50 HZ LBS KGS CH 2670 1211 CJ 5CE 2670 1211 CK 5CF 3100 1406 CL 5CG 3100 1406 CM 5CH 3100 1406 CN 5CI 3100 1406 CP 5CJ 3700 1...

Страница 14: ...nents 4 Do not make final power supply connections to the compressor motor or control center 5 Do not charge the compressor with oil 6 Do not charge the unit with refrigerant 7 Do not attempt to start the system 8 Do not run hot water 110 F max or steam through the cooler or condenser at any time SHIPMENT The chiller may be ordered and shipped in any of the following forms Form 1 Factory Assembled...

Страница 15: ...to Shipping Damage Claims Form 50 15 NM When received at the job site all containers should be opened and contents checked against the packing list Any material shortage should be reported to YORK im mediately Refer to Shipping Damage Claims Form 50 15 NM CHILLER DATA PLATE A unit data plate is mounted on the control center as sembly of each unit giving unit model number design working pressure wa...

Страница 16: ...pening prop erly located may be used The chiller should be lo cated in an indoor location where temperatures range from 40 F to 110 F 4 4 C to 43 3 C MOTORS The YK open motor is air cooled Check state local and other codes for ventilation requirements GREASED BEARINGS ON NEW RELIANCE Q5800 MOTORS Starting in the 4th Quarter of 1997 chillers were shipped with a newly designed Reliance motor in the ...

Страница 17: ...hese motors The grease is readily available throughout most of the world from Texaco distributors and in Africa Australia and the Pacific Rim countries from Caltex distributors Other types of grease may be chemically and me chanically incompatible with this Texaco Premium RB grease and are not to be used Add 1 5 cubic inches of Texaco Premium RBgrease every 1800 hours of operation of the motor Do ...

Страница 18: ...NAL ALL DIMENSIONS ARE IN INCHES FIG 5 NEOPRENE ISOLATORS STANDARD DIMENSIONS UNIT WEIGHT 53 531 TO 100 464 LBS LD00703 UNIT WEIGHT UP TO 28 835 LBS LD00701 UNIT WEIGHT 28 836 TO 53 530 LBS LD00702 LD00704 See Fig 2 or 3 ...

Страница 19: ...2 N1 ALL DIMENSIONS ARE IN MILLIMETERS UNIT WEIGHT UP TO 13 080 Kgs LD00701 R UNIT WEIGHT 13 081 TO 24 281 Kgs LD00702 R UNIT WEIGHT 24 282 TO 45 570 Kgs LD00703 R LD00704 R FIG 5A NEOPRENE ISOLATORS METRIC DIMENSIONS See Fig 2A or 3A ...

Страница 20: ...TORS STANDARD DIMENSIONS LD00707 9 SPRING ISOLATORS UNIT WEIGHT 58 350 LBS UP TO 89 340 LBS UNIT WEIGHT 35 010 LBS UP TO 58 349 LBS LD00706 6 SPRING ISOLATORS 4 SPRING ISOLATORS LD00705 UNIT WEIGHT 19 564 LBS UP TO 35 009 LBS See Fig 2 or 3 See Fig 2 or 3 See Fig 2 or 3 ...

Страница 21: ... ISOLATORS METRIC DIMENSIONS LD00707 R 9 SPRING ISOLATORS UNIT WEIGHT 26 468 Kgs UP TO 40 525 Kgs UNIT WEIGHT 15 881 Kgs UP TO 26 467 Kgs LD00706 R 6 SPRING ISOLATORS 4 SPRING ISOLATORS LD00705 R UNIT WEIGHT 8 874 Kgs UP TO 15 880 Kgs See Fig 2A or 3A See Fig 2A or 3A See Fig 2A or 3A ...

Страница 22: ...till suspended by the rigging the iso lators should be bolted to the unit by inserting the cap screw s through the hole s in the mounting bracket into the tapped hole in the top of the isolator leveling bolt s Then the unit can be lowered onto the floor The leveling bolts should now be rotated one 1 turn at a time in sequence until the unit end sheets are clear of the floor by the dimension shown ...

Страница 23: ...and controls etc The strainer should be installed in the entering chilled water line directly upstream of the chiller Water piping circuits should be arranged so that the pumps discharge through the chiller and should be con trolled as necessary to maintain essentially constant chilled and condenser water flows through the unit at all load conditions If pumps discharge through the chiller the stra...

Страница 24: ...ler and condenser water heads and piping for leaks Repair leaks as necessary Before initial operation of the unit both water circuits should be thoroughly vented of all air at the high points REFRIGERANT RELIEF PIPING Each unit is equipped with pressure relief valves located on the condenser and on the evaporator for the pur pose of quickly relieving excess pressure of the refrig erant charge to t...

Страница 25: ...rnished shall be made without prior approval of the YORK representative POWER WIRING Chiller with Electro Mechanical Starter A 115 volt single phase 60 or 50 Hertz power sup ply of 15 amperes must be furnished to the control cen ter from the control transformer 2 KVA required in cluded with the compressor motor starter DO NOT make final power connections to control center until approved by YORK re...

Страница 26: ... tative Insulation of the type specified for the job or minimum thickness to prevent sweating of 30 F surfaces should be furnished by others and applied to the cooler shell end sheets liquid feed line to flow chamber compres sor suction connection and cooler liquid heads and con nections The liquid head flange insulation must be re movable to allow head removal for the tube mainte nance Details of...

Страница 27: ...YORK INTERNATIONAL 27 FORM 160 52 N1 ...

Страница 28: ...Team 36USC380 P O Box 1592 York Pennsylvania USA 17405 1592 Subject to change without notice Printed in USA Copyright by York International Corporation 1998 ALL RIGHTS RESERVED Form 160 52 N1 1098 Supersedes 160 52 N1 697 160 52 N1 SB1 298 ...

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